UA104373C2 - Method and device for determination of magnetic parameter in a core - Google Patents

Method and device for determination of magnetic parameter in a core

Info

Publication number
UA104373C2
UA104373C2 UAA201211544A UAA201211544A UA104373C2 UA 104373 C2 UA104373 C2 UA 104373C2 UA A201211544 A UAA201211544 A UA A201211544A UA A201211544 A UAA201211544 A UA A201211544A UA 104373 C2 UA104373 C2 UA 104373C2
Authority
UA
Ukraine
Prior art keywords
magnetic
core
determination
magnetic parameter
magnetic flux
Prior art date
Application number
UAA201211544A
Other languages
Russian (ru)
Ukrainian (uk)
Inventor
Петер ХАМБЕРГЕР
Альберт ЛЯЙКЕРМОЗЕР
Original Assignee
Сименс Аг Остеррайх
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Сименс Аг Остеррайх filed Critical Сименс Аг Остеррайх
Publication of UA104373C2 publication Critical patent/UA104373C2/en

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00Arrangements or instruments for measuring magnetic variables
    • G01R33/02Measuring direction or magnitude of magnetic fields or magnetic flux
    • G01R33/06Measuring direction or magnitude of magnetic fields or magnetic flux using galvano-magnetic devices
    • G01R33/07Hall effect devices
    • G01R33/072Constructional adaptation of the sensor to specific applications
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00Arrangements or instruments for measuring magnetic variables
    • G01R33/02Measuring direction or magnitude of magnetic fields or magnetic flux
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00Arrangements or instruments for measuring magnetic variables
    • G01R33/0023Electronic aspects, e.g. circuits for stimulation, evaluation, control; Treating the measured signals; calibration
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00Arrangements or instruments for measuring magnetic variables
    • G01R33/02Measuring direction or magnitude of magnetic fields or magnetic flux
    • G01R33/04Measuring direction or magnitude of magnetic fields or magnetic flux using the flux-gate principle
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/40Structural association with built-in electric component, e.g. fuse
    • H01F27/402Association of measuring or protective means
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00Cores, Yokes, or armatures
    • H01F3/10Composite arrangements of magnetic circuits
    • H01F3/12Magnetic shunt paths

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Measuring Magnetic Variables (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)

Abstract

A method for detecting a magnetic characteristic variable, in particular the magnetic field strength (H1), in a section (L1) of a core (2) through which a magnetic flux flows, wherein part (18) of the magnetic flux is branched off from the core (2) and is guided, at least in sections, in a magnetic shunt part (7), wherein the magnetic material of the shunt part (7) is not saturated, and wherein the magnetic characteristic variable (H1) is determined from this part (18) of the magnetic flux that has been branched off or from a variable derived therefrom using a sensor and evaluation device (8, 10).
UAA201211544A 2010-04-14 2010-04-14 Method and device for determination of magnetic parameter in a core UA104373C2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2010/054857 WO2011127969A1 (en) 2010-04-14 2010-04-14 Method and apparatus for detecting a magnetic characteristic variable in a core

Publications (1)

Publication Number Publication Date
UA104373C2 true UA104373C2 (en) 2014-01-27

Family

ID=43063817

Family Applications (1)

Application Number Title Priority Date Filing Date
UAA201211544A UA104373C2 (en) 2010-04-14 2010-04-14 Method and device for determination of magnetic parameter in a core

Country Status (12)

Country Link
US (1) US8896306B2 (en)
EP (1) EP2558875B8 (en)
KR (1) KR101433212B1 (en)
CN (1) CN102985838B (en)
AU (1) AU2010350863B2 (en)
BR (1) BR112012026073B1 (en)
CA (1) CA2800551C (en)
HR (1) HRP20140422T1 (en)
MX (1) MX2012011889A (en)
RU (1) RU2524056C2 (en)
UA (1) UA104373C2 (en)
WO (1) WO2011127969A1 (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010018739A1 (en) * 2010-04-29 2011-11-03 Kissling Elektrotechnik Gmbh Relays, in particular for the high-current range
FR2972795B1 (en) * 2011-03-15 2013-10-11 Crouzet Automatismes INDUCTIVE PROXIMITY SENSOR AND METHOD OF MOUNTING SAME
US9568563B2 (en) 2012-07-19 2017-02-14 The Boeing Company Magnetic core flux sensor
US9389619B2 (en) 2013-07-29 2016-07-12 The Boeing Company Transformer core flux control for power management
US9947450B1 (en) 2012-07-19 2018-04-17 The Boeing Company Magnetic core signal modulation
US9159487B2 (en) 2012-07-19 2015-10-13 The Boeing Company Linear electromagnetic device
US9455084B2 (en) 2012-07-19 2016-09-27 The Boeing Company Variable core electromagnetic device
JP5783191B2 (en) * 2013-02-01 2015-09-24 株式会社デンソー Device for detecting bias, magnetic saturation, or magnetic flux
US9651633B2 (en) 2013-02-21 2017-05-16 The Boeing Company Magnetic core flux sensor
EP2840675B1 (en) * 2013-08-08 2018-11-14 The Boeing Company Electrical power distribution network monitoring and control
CN106104721B (en) * 2014-03-19 2018-04-13 西门子公司 The DC of big DC electric current in transformer is compensated
CN103941071B (en) * 2014-04-24 2016-09-14 华北电力大学 High ferro Traction networks electric power system geomagnetic induction current monitoring method and device
EP2952997B1 (en) * 2014-06-06 2017-02-01 Siemens Aktiengesellschaft Measuring device for determination of a unidirectional magnetic flux in the core of a transformer
CN104614688B (en) * 2015-01-19 2017-07-07 武汉科技大学 For the c-type sensor and its detection method of D.C. magnetic biasing dynamic magnetic-flux measurement
EP3065150B1 (en) * 2015-03-05 2017-11-29 Siemens Aktiengesellschaft Transformer
EP3076411B1 (en) * 2015-04-01 2017-11-29 Siemens Aktiengesellschaft Circuit assembly for reducing a magnetic unidirectional flux fraction in the core of a transformer
US9939465B2 (en) * 2015-04-24 2018-04-10 Sumida Corporation Electric current detector
EP3179617B1 (en) 2015-12-09 2018-10-03 Siemens Aktiengesellschaft Circuit assembly for the compensation of a dc component in a transformer
US10403429B2 (en) 2016-01-13 2019-09-03 The Boeing Company Multi-pulse electromagnetic device including a linear magnetic core configuration
CN108052764A (en) * 2017-12-26 2018-05-18 西安交通大学 A kind of magnetic field modeling method of annular Halbach permanent magnet arrays
CN111190128B (en) * 2018-11-15 2022-10-18 北京自动化控制设备研究所 Detection algorithm for BH characteristics of ferromagnetic material of reluctance motor
CN113008939B (en) * 2019-12-18 2024-12-31 财团法人工业技术研究院 Electromagnetic property measurement device and system and electromagnetic property measurement method
CN111701871B (en) * 2020-06-23 2021-09-10 中国科学院上海高等研究院 Magnetic core selection device and method for magnetic balance direct current sensor
EP3982381A1 (en) * 2020-10-06 2022-04-13 Hitachi Energy Switzerland AG Power transformer
JP7538067B2 (en) * 2021-03-04 2024-08-21 Tdk株式会社 Detection device
JP2022139793A (en) * 2021-03-12 2022-09-26 株式会社タムラ製作所 Reactor
CN113655418B (en) * 2021-08-18 2023-08-15 河北工业大学 Comprehensive test platform for magnetic properties of laminated cores of different sizes

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU435513A1 (en) 1972-11-23 1974-07-05 Magnetizable ferroresonant voltage stabilizer
US3863109A (en) * 1973-08-27 1975-01-28 High Voltage Power Corp Short circuit sensing device for electromagnetic induction apparatus
US4177418A (en) * 1977-08-04 1979-12-04 International Business Machines Corporation Flux controlled shunt regulated transformer
JPS5743406A (en) * 1980-08-29 1982-03-11 Hitachi Ltd Transformer
DE4021860C2 (en) 1990-07-09 1996-08-22 Siemens Ag Circuit arrangement and method for reducing noise in a transformer
US6331744B1 (en) * 1998-02-10 2001-12-18 Light Sciences Corporation Contactless energy transfer apparatus
US6380735B1 (en) 1999-04-30 2002-04-30 Sumitomo Special Metals Co., Ltd. Orthogonal flux-gate type magnetic sensor
WO2001043267A1 (en) * 1999-12-07 2001-06-14 Advanced Energy Industries, Inc. Power supply with flux-controlled transformer
US7259556B2 (en) 2002-08-01 2007-08-21 Melexis Technologies Sa Magnetic field sensor and method for operating the magnetic field sensor
KR100601818B1 (en) 2003-11-07 2006-07-19 이문호 Magnetometer with flux gate magnetic sensor for measuring pole low magnetic field and signal processing method for measuring pole low magnetic field
TWI298505B (en) * 2006-01-11 2008-07-01 Delta Electronics Inc Transformer having auxiliary winding coil for sensing magnetic flux balance and driving circuit using the same
DE102006037003B4 (en) * 2006-08-08 2023-03-16 Vitesco Technologies Germany Gmbh filter choke
WO2008151661A1 (en) * 2007-06-12 2008-12-18 Siemens Transformers Austria Gmbh & Co Kg Electrical transformer with unidirectional flux compensation

Also Published As

Publication number Publication date
KR20130021386A (en) 2013-03-05
US20130049751A1 (en) 2013-02-28
WO2011127969A1 (en) 2011-10-20
EP2558875B8 (en) 2014-05-14
RU2012143740A (en) 2014-05-20
CA2800551C (en) 2016-10-11
US8896306B2 (en) 2014-11-25
CN102985838B (en) 2016-06-29
BR112012026073B1 (en) 2019-10-22
EP2558875B1 (en) 2014-02-12
MX2012011889A (en) 2012-11-29
RU2524056C2 (en) 2014-07-27
CA2800551A1 (en) 2011-10-20
EP2558875A1 (en) 2013-02-20
BR112012026073A2 (en) 2016-06-28
KR101433212B1 (en) 2014-08-22
CN102985838A (en) 2013-03-20
AU2010350863B2 (en) 2014-05-29
AU2010350863A1 (en) 2012-11-08
HRP20140422T1 (en) 2014-06-06

Similar Documents

Publication Publication Date Title
UA104373C2 (en) Method and device for determination of magnetic parameter in a core
WO2012146930A3 (en) Electromagnetic sensor and calibration thereof
WO2014105363A3 (en) Non-contact magnetostrictive sensing systems and methods
WO2010082740A3 (en) Tape measure with a magnetic tip
EP2461174A4 (en) Magnetic field sensor, as well as magnetic field measurement method, power measurement device, and power measurement method using the same
EP2320224A4 (en) Magnetic measuring method and device
EP2031346A4 (en) Object detecting device for detecting an object by electromagnetic induction
GB2457954B (en) A detector for detecting a current carrying conductor and a method of validating operations of the detector
GB0921132D0 (en) Eddy current sensor and signal processing
WO2011143600A3 (en) Surge current sensor and surge protection system including the same
GB201704749D0 (en) Method for detecting an analyte based on the detection of a change of the mechanical properties of a freestanding nanoparticle composite material
EP1980864A4 (en) Residual magnetic flux determining apparatus
MX2014004282A (en) Collocated sensor for a vibrating fluid meter.
MX337860B (en) Single magnet fluid densitometer.
EP2787514A3 (en) Amorphous alloy powder, dust core, magnetic element, and electronic device
WO2008037752A3 (en) Method for operating a magnetic field sensor and associated magnetic field sensor
EP2872039A4 (en) Method and device for evaluation of myocardial damages based on the current density variations
WO2007137192A3 (en) Apparatus and system for adjusting settings of a power system device using a magnetically coupled actuator
EP2762902A3 (en) Current mutual inductor and current detection circuit of same
WO2011127882A3 (en) Sensor
WO2013045778A8 (en) Contactless current sensor
MX2013000921A (en) Method and system of measuring current in an electric meter.
WO2011138705A3 (en) Sensing device for detecting a substance in a fluid
WO2011138065A3 (en) Detection of a metal ot magnetic object
WO2013068151A3 (en) Object finder